Trojan_Win32_Startpage_ZF

YARA detection rule by roadwy

Trojan:Win32/Startpage.ZF,SIGNATURE_TYPE_PEHSTR,0b 00 0a 00 02 00 00

rule Trojan_Win32_Startpage_ZF{
	meta:
		description = "Trojan:Win32/Startpage.ZF,SIGNATURE_TYPE_PEHSTR,0b 00 0a 00 02 00 00 "
		
	strings :
		$a_01_0 = {53 74 61 72 74 20 50 61 67 65 00 00 42 75 74 74 6f 6e 00 00 c8 b7 b6 a8 00 00 00 00 23 33 32 37 37 30 00 00 c8 f0 d0 c7 d7 a2 b2 e1 b1 ed bc e0 bf d8 cc e1 ca be 00 } 		$a_01_1 = {53 74 61 72 74 53 65 72 76 69 63 65 43 74 72 6c 44 69 73 70 61 74 63 68 65 72 20 4f 4b 2e } 	condition:
		((#a_01_0  & 1)*10+(#a_01_1  & 1)*1) >=10
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

a314b8f5-2b74-4173-b6e9-a1990ba7c447

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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